sggc/contracts/IndexOf.sol
2018-05-24 12:11:29 -04:00

24 lines
716 B
Solidity

/**
* This file is part of the 1st Solidity Gas Golfing Contest.
*
* This work is licensed under Creative Commons Attribution ShareAlike 3.0.
* https://creativecommons.org/licenses/by-sa/3.0/
*/
pragma solidity 0.4.24;
contract IndexOf {
/**
* @dev Returns the index of the first occurrence of `needle` in `haystack`,
* or -1 if `needle` is not found in `haystack`.
*
* Input strings may be of any length <2^255.
*
* @param haystack The string to search.
* @param needle The string to search for.
* @return The index of `needle` in `haystack`, or -1 if not found.
*/
function indexOf(string haystack, string needle) public pure returns(int) {
}
}